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# postgres

Posts on tips and tricks, using and learning about PostgreSQL for database development and analysis.

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Busca fuzzy em 55 milhões de registros: como pg_trgm salvou meu projeto

Busca fuzzy em 55 milhões de registros: como pg_trgm salvou meu projeto

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4 min read
PostgreSQL Performance Optimization: Why Connection Pooling Is Critical at Scale
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PostgreSQL Performance Optimization: Why Connection Pooling Is Critical at Scale

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3 min read
Supabase Row Level Security in Production: Patterns That Actually Work

Supabase Row Level Security in Production: Patterns That Actually Work

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5 min read
Add slow-query detection and request budgets to Node without swapping your DB client
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Add slow-query detection and request budgets to Node without swapping your DB client

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1 min read
Debezium: CDC in Practice

Debezium: CDC in Practice

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8 min read
PostgreSQL Full Text Search vs Elasticsearch Comparison

PostgreSQL Full Text Search vs Elasticsearch Comparison

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9 min read
I Tested PostgreSQL on 5 Million Rows, Here’s What Actually Makes Queries Fast
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I Tested PostgreSQL on 5 Million Rows, Here’s What Actually Makes Queries Fast

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5 min read
PostgreSQL Transaction Isolation Levels Explained
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PostgreSQL Transaction Isolation Levels Explained

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4 min read
Build a RAG Chatbot Without Pinecone: pgvector + Next.js in Under 100 Lines

Build a RAG Chatbot Without Pinecone: pgvector + Next.js in Under 100 Lines

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3 min read
Essential Concepts in SQL
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Essential Concepts in SQL

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2 min read
How a Missing UNIQUE Constraint Broke Our Production Supabase Deploy (PostgreSQL ON CONFLICT)

How a Missing UNIQUE Constraint Broke Our Production Supabase Deploy (PostgreSQL ON CONFLICT)

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3 min read
storage_engine: Two High-Performance Table Access Methods for PostgreSQL Analytics and HTAP Workloads

storage_engine: Two High-Performance Table Access Methods for PostgreSQL Analytics and HTAP Workloads

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9 min read
Row-Level Security in Supabase: Multi-Tenant SaaS from Day One
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Row-Level Security in Supabase: Multi-Tenant SaaS from Day One

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4 min read
3 Database Indexes Turned a 30-Second Query Into 0.4 Seconds

3 Database Indexes Turned a 30-Second Query Into 0.4 Seconds

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3 min read
Optimización en Flask: Conexión Individual vs. Pool de Conexiones.
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Optimización en Flask: Conexión Individual vs. Pool de Conexiones.

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3 min read
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